Thermal device



FIG. 1 is a perspective view of a thermal device showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The drawings include CAD lines that represent contour and not surface decoration.

The broken line showing of the thermal device is for illustrative purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a thermal device, as shown and described. 